I always go during happy hour (which they have every day) and the prices on rolls are pretty good, cheaper than other places I've been (Sushi Eye, Pan Asia etc). The yellowtail sashimi is good and I've liked all the rolls I've tried there except the baked salmon roll (which my husband loves) I usually get a philly roll, golden gate roll and the calimari roll. I won't say it's the best sushi I've ever had, but it's certainly not the worst.
The service is usually sub-par. ASU students who don't really care whether you've been waiting 15 min for a refill, but what can you expect?
Overall I would say it's worth it as long as you go during happy hour!